Key Programming

DIAGTRONIC provides key programming and immobilizer services for vehicles that need secure electronic access restored or configured. This includes support for replacement keys, lost key situations, and module-related immobilizer issues that prevent the car from starting.

We work with Mercedes-Benz EZS and ESL systems as well as BMW CAS and BDC platforms, which are common in many late-model luxury vehicles. These systems require careful handling and the right tools to ensure proper synchronization and security.

Our approach is designed for accuracy, efficiency, and compatibility with the vehicle’s existing electronics. For drivers, shops, and mobile clients across the Greater Toronto Area, this service offers a practical solution when key and immobilizer problems interrupt daily use.